QUIZIZZ Eye and Ear Safety

In the first video what caused the first worker’s eye injury?

• A) A chemical spray

• B) A wire from a wire wheel

• C) A lawn mower

• D) A flash fire

What percentage of eye injuries are caused by flying or falling objects?

• A) 50%

• B) 60%

• C) 70%

• D) 80%

What does ANSI designation to show a pair of safety glasses is certified?

According to the American National Standards Institute, which organization is responsible for setting safety standards?

• American National Standards Institute

• American National Safety Initiative

• American National Standards International

• American National Safety Institute

According to the video, where do more than twice as many eye injuries occur?

• At work

• At home

• In hospitals

• In schools

To indicate that a pair of safety glasses meet safety standards they are printed with what on the frame.

• NASA Z87

• ANSI Z91
• ANSI Z87
• ASIN Z90

Safety glasses should only be worn if you feel you need them.

• True
• False

To indicate that a pair of safety glasses meet safety standards they are printed with what on the frame.

• NASA Z87

• ANSI Z91
• ANSI Z87
• ASIN Z90

Unit that measures sound pressure

• watt
• decibel (dB)
• hertz
• ampere

Unit of measure for sound frequency

• Volt
• Watt
• Hertz (Hz)
• Decibel